<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <style>
    
   
    a{
         /* text-decoration none|underline|overline|line-through */
        text-decoration: line-through;
        
        /* 推荐使用简书的 */
        font-family: PingFang;

        font-size: 50px;
        font-weight: bold;
        font-style: italic;
    }
    
    </style>
    <title>Document</title>
</head>
<body>
    <a href="#">hello world</a>
</body>
</html>